TypeBuilder.h revision 42da7f754235a85d2334760212cf69400c439dd2
1096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner//===---- llvm/Support/TypeBuilder.h - Builder for LLVM types ---*- C++ -*-===// 2096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 3096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// The LLVM Compiler Infrastructure 4096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 5096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// This file is distributed under the University of Illinois Open Source 6096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// License. See LICENSE.TXT for details. 7096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 8096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner//===----------------------------------------------------------------------===// 9096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 10096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// This file defines the TypeBuilder class, which is used as a convenient way to 11096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// create LLVM types with a consistent and simplified interface. 12096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 13096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner//===----------------------------------------------------------------------===// 14096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 15096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#ifndef LLVM_SUPPORT_TYPEBUILDER_H 16096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#define LLVM_SUPPORT_TYPEBUILDER_H 17096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 18096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#include "llvm/DerivedTypes.h" 1942da7f754235a85d2334760212cf69400c439dd2Dan Gohman#include <limits.h> 20096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 21096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnernamespace llvm { 22096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 23096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// TypeBuilder - This provides a uniform API for looking up types 24096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// known at compile time. To support cross-compilation, we define a 25096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// series of tag types in the llvm::types namespace, like i<N>, 26096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// ieee_float, ppc_fp128, etc. TypeBuilder<T, false> allows T to be 27096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// any of these, a native C type (whose size may depend on the host 28096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// compiler), or a pointer, function, or struct type built out of 29096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// these. TypeBuilder<T, true> removes native C types from this set 30096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// to guarantee that its result is suitable for cross-compilation. 31096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// We define the primitive types, pointer types, and functions up to 32096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 5 arguments here, but to use this class with your own types, 33096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// you'll need to specialize it. For example, say you want to call a 34096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// function defined externally as: 35096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 36096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// struct MyType { 37096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// int32 a; 38096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// int32 *b; 39096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// void *array[1]; // Intended as a flexible array. 40096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// }; 41096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// int8 AFunction(struct MyType *value); 42096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 43096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// You'll want to use 44714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// Function::Create(TypeBuilder<types::i<8>(MyType*), true>::get(), ...) 45096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// to declare the function, but when you first try this, your compiler will 46714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// complain that TypeBuilder<MyType, true>::get() doesn't exist. To fix this, 47714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// write: 48096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 49096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// namespace llvm { 50096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// template<bool xcompile> class TypeBuilder<MyType, xcompile> { 51096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// public: 52096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// static const StructType *get() { 53096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// // Using the static result variable ensures that the type is 54096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// // only looked up once. 55096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// static const StructType *const result = StructType::get( 56714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// TypeBuilder<types::i<32>, xcompile>::get(), 57714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// TypeBuilder<types::i<32>*, xcompile>::get(), 58714257f5deec6049a4170bdd77ca1c3df989d67eJeffrey Yasskin/// TypeBuilder<types::i<8>*[], xcompile>::get(), 59096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// NULL); 60096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// return result; 61096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// } 62096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 63096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// // You may find this a convenient place to put some constants 64096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// // to help with getelementptr. They don't have any effect on 65096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// // the operation of TypeBuilder. 66096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// enum Fields { 67096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// FIELD_A, 68096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// FIELD_B, 69096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// FIELD_ARRAY 70096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// }; 71096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// } 72096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// } // namespace llvm 73096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 74096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// Using the static result variable ensures that the type is only looked up 75096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// once. 76096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// 77096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// TypeBuilder cannot handle recursive types or types you only know at runtime. 78096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// If you try to give it a recursive type, it will deadlock, infinitely 79096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// recurse, or throw a recursive_init exception. 80096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross_compilable> class TypeBuilder {}; 81096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 82096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// Types for use with cross-compilable TypeBuilders. These correspond 83096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// exactly with an LLVM-native type. 84096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnernamespace types { 85096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// i<N> corresponds to the LLVM IntegerType with N bits. 86096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<uint32_t num_bits> class i {}; 87096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 88096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// The following classes represent the LLVM floating types. 89096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass ieee_float {}; 90096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass ieee_double {}; 91096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass x86_fp80 {}; 92096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass fp128 {}; 93096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass ppc_fp128 {}; 94096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner} // namespace types 95096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 96096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// LLVM doesn't have const or volatile types. 97096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<const T, cross> 98096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner : public TypeBuilder<T, cross> {}; 99096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<volatile T, cross> 100096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner : public TypeBuilder<T, cross> {}; 101096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<const volatile T, cross> 102096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner : public TypeBuilder<T, cross> {}; 103096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 104096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// Pointers 105096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<T*, cross> { 106096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 107096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const PointerType *get() { 108096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const PointerType *const result = 109096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner PointerType::getUnqual(TypeBuilder<T,cross>::get()); 110096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 111096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 112096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 113096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 114096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// There is no support for references 115096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<T&, cross> {}; 116096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 117096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// Arrays 118096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, size_t N, bool cross> class TypeBuilder<T[N], cross> { 119096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 120096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const ArrayType *get() { 121096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const ArrayType *const result = 122096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner ArrayType::get(TypeBuilder<T, cross>::get(), N); 123096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 124096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 125096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 126096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// LLVM uses an array of length 0 to represent an unknown-length array. 127096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename T, bool cross> class TypeBuilder<T[], cross> { 128096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 129096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const ArrayType *get() { 130096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const ArrayType *const result = 131096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner ArrayType::get(TypeBuilder<T, cross>::get(), 0); 132096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 133096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 134096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 135096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 136096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// Define the C integral types only for TypeBuilder<T, false>. 137096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 138096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// C integral types do not have a defined size. It would be nice to use the 139096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// stdint.h-defined typedefs that do have defined sizes, but we'd run into the 140096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// following problem: 141096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 142096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// On an ILP32 machine, stdint.h might define: 143096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 144096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef int int32_t; 145096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef long long int64_t; 146096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef long size_t; 147096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 148096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// If we defined TypeBuilder<int32_t> and TypeBuilder<int64_t>, then any use of 149096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// TypeBuilder<size_t> would fail. We couldn't define TypeBuilder<size_t> in 150096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// addition to the defined-size types because we'd get duplicate definitions on 151096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// platforms where stdint.h instead defines: 152096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 153096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef int int32_t; 154096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef long long int64_t; 155096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// typedef int size_t; 156096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// 157096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner// So we define all the primitive C types and nothing else. 158096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#define DEFINE_INTEGRAL_TYPEBUILDER(T) \ 159096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<T, false> { \ 160096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: \ 161096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const IntegerType *get() { \ 162096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const IntegerType *const result = \ 163096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner IntegerType::get(sizeof(T) * CHAR_BIT); \ 164096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; \ 165096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } \ 166096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; \ 167096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<T, true> { \ 168096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner /* We provide a definition here so users don't accidentally */ \ 169096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner /* define these types to work. */ \ 170096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner} 171096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(char); 172096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(signed char); 173096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned char); 174096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(short); 175096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned short); 176096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(int); 177096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned int); 178096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(long); 179096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned long); 180096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#ifdef _MSC_VER 181096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(__int64); 182096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned __int64); 183096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#else /* _MSC_VER */ 184096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(long long); 185096fd7b5a7b19912bfedeaef870a0c655f16e325Chris LattnerDEFINE_INTEGRAL_TYPEBUILDER(unsigned long long); 186096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#endif /* _MSC_VER */ 187096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#undef DEFINE_INTEGRAL_TYPEBUILDER 188096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 189096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<uint32_t num_bits, bool cross> 190096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<types::i<num_bits>, cross> { 191096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 192096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const IntegerType *get() { 193096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const IntegerType *const result = IntegerType::get(num_bits); 194096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 195096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 196096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 197096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 198096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<float, false> { 199096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 200096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { 201096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return Type::FloatTy; 202096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 203096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 204096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<float, true> {}; 205096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 206096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<double, false> { 207096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 208096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { 209096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return Type::DoubleTy; 210096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 211096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 212096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<double, true> {}; 213096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 214096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<types::ieee_float, cross> { 215096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 216096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { return Type::FloatTy; } 217096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 218096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<types::ieee_double, cross> { 219096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 220096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { return Type::DoubleTy; } 221096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 222096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<types::x86_fp80, cross> { 223096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 224096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { return Type::X86_FP80Ty; } 225096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 226096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<types::fp128, cross> { 227096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 228096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { return Type::FP128Ty; } 229096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 230096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<types::ppc_fp128, cross> { 231096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 232096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { return Type::PPC_FP128Ty; } 233096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 234096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 235096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<bool cross> class TypeBuilder<void, cross> { 236096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 237096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const Type *get() { 238096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return Type::VoidTy; 239096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 240096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 241096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 242096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// void* is disallowed in LLVM types, but it occurs often enough in C code that 243096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner/// we special case it. 244096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<> class TypeBuilder<void*, false> 245096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner : public TypeBuilder<types::i<8>*, false> {}; 246096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 247096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, bool cross> class TypeBuilder<R(), cross> { 248096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 249096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 250096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 251096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 252096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 253096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 254096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 255096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 256096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 257096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 258096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 259096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 260096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, bool cross> class TypeBuilder<R(A1), cross> { 261096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 262096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 263096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 264096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 265096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 266096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 267096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 268096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 269096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 270096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(1); 271096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 272096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 273096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 274096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 275096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, bool cross> 276096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2), cross> { 277096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 278096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 279096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 280096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 281096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 282096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 283096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 284096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 285096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 286096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(2); 287096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 288096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 289096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 290096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 291096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 292096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, bool cross> 293096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3), cross> { 294096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 295096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 296096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 297096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 298096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 299096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 300096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 301096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 302096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 303096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(3); 304096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 305096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 306096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 307096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 308096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 309096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 310096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 311096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, typename A4, 312096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner bool cross> 313096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3, A4), cross> { 314096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 315096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 316096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 317096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 318096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 319096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 320096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 321096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 322096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 323096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(4); 324096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 325096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 326096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 327096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A4, cross>::get()); 328096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 329096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 330096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 331096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 332096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, typename A4, 333096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner typename A5, bool cross> 334096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3, A4, A5), cross> { 335096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 336096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 337096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 338096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 339096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 340096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 341096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 342096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 343096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 344096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(5); 345096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 346096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 347096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 348096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A4, cross>::get()); 349096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A5, cross>::get()); 350096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, false); 351096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 352096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 353096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 354096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, bool cross> class TypeBuilder<R(...), cross> { 355096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 356096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 357096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 358096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 359096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 360096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 361096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 362096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 363096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 364096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 365096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 366096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 367096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, bool cross> 368096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, ...), cross> { 369096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 370096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 371096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 372096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 373096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 374096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 375096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 376096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 377096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 378096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(1); 379096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 380096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 381096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 382096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 383096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, bool cross> 384096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, ...), cross> { 385096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 386096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 387096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 388096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 389096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 390096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 391096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 392096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 393096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 394096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(2); 395096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 396096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 397096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 398096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 399096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 400096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, bool cross> 401096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3, ...), cross> { 402096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 403096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 404096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 405096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 406096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 407096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 408096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 409096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 410096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 411096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(3); 412096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 413096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 414096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 415096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 416096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 417096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 418096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 419096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, typename A4, 420096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner bool cross> 421096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3, A4, ...), cross> { 422096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 423096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 424096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 425096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 426096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 427096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 428096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 429096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 430096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 431096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(4); 432096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 433096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 434096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 435096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A4, cross>::get()); 436096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 437096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 438096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 439096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 440096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnertemplate<typename R, typename A1, typename A2, typename A3, typename A4, 441096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner typename A5, bool cross> 442096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerclass TypeBuilder<R(A1, A2, A3, A4, A5, ...), cross> { 443096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerpublic: 444096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *get() { 445096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *const result = create(); 446096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return result; 447096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 448096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 449096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattnerprivate: 450096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner static const FunctionType *create() { 451096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner std::vector<const Type*> params; 452096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.reserve(5); 453096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A1, cross>::get()); 454096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A2, cross>::get()); 455096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A3, cross>::get()); 456096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A4, cross>::get()); 457096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner params.push_back(TypeBuilder<A5, cross>::get()); 458096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner return FunctionType::get(TypeBuilder<R, cross>::get(), params, true); 459096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner } 460096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner}; 461096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 462096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner} // namespace llvm 463096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner 464096fd7b5a7b19912bfedeaef870a0c655f16e325Chris Lattner#endif 465